union probability

a certain city has a milk and newspaper home delivary services. it is estimated that 74% of the household order milk and 58% order newspapers. of those who order milk, 77% also order newspapers. what is the proportion of households

a certain city has a milk and newspaper home delivary services. it is estimated that 74% of the household order milk and 58% order newspapers. of those who order milk, 77% also order newspapers. what is the proportion of households

question 1) order both milk and newspaper? Mr F says: It's easier to work in probabilities. Pr(M and N) = (0.74)(0.77) = .....